Benchmade Subrosa 790BK – 3.76" Black CPM-S30V Clip Point Titanium Folding Knife
The Benchmade Subrosa 790BK is the black-blade version of Benchmade's first assisted titanium monolock, a USA-made folder designed by custom knifemaker Matthew Lerch. It pairs a 3.76" black-coated CPM-S30V clip point blade with machined titanium handles and the Nitrous Assist mechanism, which snaps the blade the rest of the way open the moment you start it with the thumb stud. The Subrosa 790BK is discontinued, making clean examples increasingly collectible. Going Gear is an authorized Benchmade dealer.
Benchmade Subrosa 790BK Specifications
| Specification |
Detail |
| Brand |
Benchmade |
| Model |
Subrosa |
| SKU |
790BK |
| Blade Length |
3.76" |
| Blade Steel |
CPM-S30V (58-60 HRC) |
| Blade Finish |
Black Coated |
| Blade Style |
Clip Point |
| Blade Thickness |
0.125" |
| Handle Material |
Machined Titanium |
| Lock Type |
Monolock (Frame Lock) with Nitrous Assist |
| Weight |
3.80 oz |
| Overall Length |
8.40" |
| Closed Length |
4.64" |
| Knife Type |
Assisted Folding Knife |
Frequently Asked Questions
Is the Benchmade Subrosa 790BK discontinued?
Yes, the Benchmade Subrosa 790BK is discontinued and no longer listed at benchmade.com. That makes remaining examples of the Benchmade Subrosa 790BK sought after by collectors of Benchmade's titanium and Nitrous Assist era.
What does BK mean on the Benchmade Subrosa 790BK?
The BK suffix on the Benchmade Subrosa 790BK refers to the black-coated blade. The 790BK carries the same 3.76" CPM-S30V clip point as the standard Subrosa 790, finished in black for a lower-glare, non-reflective look.
What is the Nitrous Assist on the Benchmade Subrosa 790BK?
The Nitrous Assist is a spring-assist opening system co-designed by custom makers Ken Steigerwalt and Matthew Lerch. On the Benchmade Subrosa 790BK, a light push on the thumb stud engages the assist, which drives the blade fully open, where the titanium monolock frame locks it up solid.
Is an assisted-opening knife like the Benchmade Subrosa 790BK legal to carry?
Assisted-opening knives like the Benchmade Subrosa 790BK are not automatics. The blade must be started manually with the thumb stud before the spring takes over, so they are treated more leniently than push-button autos in most jurisdictions. Knife laws vary by state and city, so check your local laws before carrying.
Does Benchmade still sharpen the Subrosa 790BK?
Yes. Benchmade's LifeSharp service will clean, oil, adjust, and re-sharpen the Benchmade Subrosa 790BK to a factory edge for the life of the knife, free of charge.
Where is the Benchmade Subrosa 790BK made?
The Benchmade Subrosa 790BK was made in the USA at Benchmade's facility in Oregon City, Oregon.
Where can I buy the Benchmade Subrosa 790BK?
The Benchmade Subrosa 790BK is available at Going Gear, an authorized Benchmade dealer. Going Gear carries the full Benchmade lineup with fast shipping and expert customer support.
